pub type W = W<WsSpec>;
Register WS writer
WS
struct W { /* private fields */ }
Bits 0:2 - wait state counter register
Bit 4 - Pre-fetch enable
Bit 9 - IBUS cache enable
Bit 10 - DBUS cache enable
Bit 11 - IBUS cache reset
Bit 12 - DBUS cache reset
Bit 15 - Program width to flash memory